Tube cleaner



FIG. 1 is a top view of a tube cleaner showing my new design;

FIG. 2 is a side view of the tube cleaner of FIG. 1;

FIG. 3 is a bottom view of the tube cleaner of FIG. 1;

FIG. 4 is a perspective view of the tube cleaner of FIG. 1;

FIG. 5 is a top view of a second embodiment of the tube cleaner of FIG. 1;

FIG. 6 is a side view of the tube cleaner of FIG. 5;

FIG. 7 is a bottom view of the tube cleaner of FIG. 5; and,

FIG. 8 is a perspective view of the tube cleaner of FIG. 5. 

The ornamental design for a tube cleaner, as shown and described. 